/* ═══════════════════════════════════════════
   ООО «Элемент Времени» — Company Landing
   ═══════════════════════════════════════════ */

:root {
    --blue: #0071e3;
    --blue-light: #64d2ff;
    --blue-dark: #004494;
    --cyan: #5ac8fa;
    --green: #32d74b;
    --gold: #ffd60a;
    --rose: #ff6482;
    --bg: #030305;
    --bg-2: #0a0a10;
    --bg-3: #111118;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-hover: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.14);
    --text: #f5f5f7;
    --muted: rgba(245, 245, 247, 0.52);
    --font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    --display: "Syne", var(--font);
    --radius: 20px;
    --radius-lg: 28px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 113, 227, 0.4) transparent;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(0, 113, 227, 0.35); color: #fff; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap {
    width: min(1140px, 100% - 48px);
    margin-inline: auto;
}

/* ── Grain overlay ── */
.grain {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 128px;
}

/* ── Progress ── */
#progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    z-index: 9999;
    background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
}

/* ── Typography ── */
.eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 16px;
}

.display {
    font-family: var(--display);
    font-size: clamp(2.2rem, 5.5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 24px;
}
.display-in {
    animation: displayIn 0.8s var(--ease) both;
}
@keyframes displayIn {
    from { opacity: 0.4; filter: blur(6px); transform: translateY(12px); }
    to { opacity: 1; filter: none; transform: none; }
}

.section-head { margin-bottom: 48px; }
.section-lead {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 540px;
    line-height: 1.7;
}

.prose p {
    color: var(--muted);
    font-size: 1rem;
    margin-bottom: 18px;
    line-height: 1.75;
}
.prose p strong { color: var(--text); font-weight: 600; }

/* ── Nav ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(20px, 4vw, 48px);
    transition: background 0.4s, border-color 0.4s, backdrop-filter 0.4s;
    border-bottom: 1px solid transparent;
}
nav.scrolled {
    background: rgba(3, 3, 5, 0.82);
    backdrop-filter: blur(24px) saturate(160%);
    border-color: var(--border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--blue), var(--blue-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--display);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: -0.02em;
    box-shadow: 0 4px 16px rgba(0, 113, 227, 0.35);
}
.nav-mark.sm { width: 28px; height: 28px; font-size: 0.62rem; border-radius: 8px; }
.nav-name {
    font-family: var(--display);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
}
.nav-name span { color: var(--cyan); }

.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a {
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--muted);
    padding: 8px 14px;
    border-radius: 99px;
    transition: color 0.25s, background 0.25s;
}
.nav-links a:hover { color: var(--text); background: var(--surface); }
.nav-cta {
    background: var(--blue) !important;
    color: #fff !important;
    font-weight: 600 !important;
    margin-left: 8px;
    box-shadow: 0 4px 20px rgba(0, 113, 227, 0.3);
}
.nav-cta:hover { background: #0084ff !important; }

.nav-burger {
    display: none;
    width: 40px;
    height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.nav-burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}
.nav-burger.open span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-burger.open span:last-child { transform: translateY(-4px) rotate(-45deg); }

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 850;
    background: rgba(3, 3, 5, 0.96);
    backdrop-filter: blur(24px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a {
    font-family: var(--display);
    font-size: clamp(1.4rem, 5vw, 2rem);
    font-weight: 700;
    padding: 10px 20px;
    color: var(--muted);
    transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--text); }
.mobile-pres {
    margin-top: 24px !important;
    font-size: 1rem !important;
    color: var(--cyan) !important;
    font-family: var(--font) !important;
    font-weight: 600 !important;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 99px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform 0.3s var(--ease), box-shadow 0.3s, background 0.3s, border-color 0.3s;
    white-space: nowrap;
}
.btn-sm { padding: 11px 22px; font-size: 0.84rem; }
.btn-primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 8px 28px rgba(0, 113, 227, 0.35);
}
.btn-primary:hover {
    background: #0084ff;
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0, 113, 227, 0.45);
}
.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-light);
}
.btn-outline:hover {
    background: var(--surface);
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

/* ── Hero ── */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--nav-h) + 40px) 24px 100px;
    overflow: hidden;
}

.hero-aurora {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}
.aurora {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.45;
    animation: auroraDrift 18s ease-in-out infinite alternate;
}
.a1 {
    width: 60vw;
    height: 50vw;
    max-width: 700px;
    max-height: 600px;
    background: radial-gradient(circle, rgba(0, 113, 227, 0.5), transparent 70%);
    top: -10%;
    left: 50%;
    transform: translateX(-50%);
}
.a2 {
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    background: radial-gradient(circle, rgba(100, 210, 255, 0.35), transparent 70%);
    bottom: 5%;
    right: -5%;
    animation-delay: -6s;
}
.a3 {
    width: 35vw;
    height: 35vw;
    max-width: 400px;
    background: radial-gradient(circle, rgba(255, 100, 130, 0.2), transparent 70%);
    bottom: 20%;
    left: -8%;
    animation-delay: -12s;
}
@keyframes auroraDrift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -20px) scale(1.08); }
}

#hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.45;
    pointer-events: none;
}

.hero-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    font-family: var(--display);
    font-size: clamp(12rem, 35vw, 28rem);
    font-weight: 800;
    letter-spacing: -0.06em;
    color: transparent;
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.04);
    z-index: 1;
    pointer-events: none;
    user-select: none;
    opacity: 0.7;
}

.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
}

.hero-meta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 28px;
    padding: 8px 18px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
}
.hero-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
    animation: dotPulse 2.5s ease infinite;
}
@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
    font-family: var(--display);
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.95;
    margin-bottom: 28px;
}
.hero-line {
    display: block;
    overflow: hidden;
}
.hero-accent {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--blue) 45%, var(--rose) 90%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradFlow 10s ease infinite;
}
.hero-tagline {
    display: block;
    font-size: clamp(1.1rem, 3vw, 1.65rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-top: 16px;
    line-height: 1.3;
}
.hero-line[data-reveal]:nth-child(1) { transition-delay: 0.1s; }
.hero-line[data-reveal]:nth-child(2) { transition-delay: 0.22s; }
.hero-line[data-reveal]:nth-child(3) { transition-delay: 0.38s; }
.hero-lead[data-reveal] { transition-delay: 0.52s; }
.hero-cta[data-reveal] { transition-delay: 0.65s; }
.hero-chips[data-reveal] { transition-delay: 0.78s; }

@keyframes gradFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-lead {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: var(--muted);
    max-width: 580px;
    margin: 0 auto 36px;
    line-height: 1.75;
}

.hero-cta {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-chips {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.chip {
    font-size: 0.78rem;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 99px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--muted);
    transition: border-color 0.25s, color 0.25s, background 0.25s, transform 0.25s;
}
a.chip:hover {
    border-color: rgba(0, 113, 227, 0.4);
    color: var(--text);
    background: rgba(0, 113, 227, 0.1);
    transform: translateY(-2px);
}
.chip-soon {
    border-style: dashed;
    opacity: 0.55;
    cursor: default;
}

.hero-scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.hero-scroll-wheel {
    width: 22px;
    height: 36px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 99px;
    position: relative;
}
.hero-scroll-wheel::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    background: var(--cyan);
    border-radius: 99px;
    animation: scrollWheel 2s ease infinite;
}
@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* Hero reveal animation */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].shown {
    opacity: 1;
    transform: none;
}

/* ── Stats ── */
.stats-section {
    padding: 0 0 80px;
    position: relative;
    z-index: 3;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(12px);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}
.stat-card {
    background: var(--bg-2);
    padding: 32px 24px;
    text-align: center;
    transition: background 0.3s;
}
.stat-card:hover { background: var(--bg-3); }
.stat-value {
    font-family: var(--display);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}
.stat-value sup {
    font-size: 0.5em;
    vertical-align: super;
    background: none;
    -webkit-background-clip: unset;
    color: var(--cyan);
}
.stat-desc {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 8px;
    font-weight: 500;
}

/* ── Split layout ── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }

.facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.fact dt {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 4px;
}
.fact dd {
    font-size: 0.92rem;
    font-weight: 500;
}
.fact a { color: var(--cyan); }
.fact a:hover { text-decoration: underline; }

.split-visual {
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Company map ── */
.company-map {
    width: min(100%, 460px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    position: relative;
}

.company-map::before {
    content: '';
    position: absolute;
    inset: 14%;
    border-radius: 32px;
    background:
        radial-gradient(circle at 50% 50%, rgba(0, 113, 227, 0.18), transparent 58%),
        linear-gradient(135deg, rgba(100, 210, 255, 0.08), rgba(255, 100, 130, 0.05));
    filter: blur(18px);
    pointer-events: none;
}

.company-map-core,
.company-map-item {
    position: relative;
    z-index: 1;
    border: 1px solid var(--border);
    background: rgba(10, 10, 16, 0.72);
    backdrop-filter: blur(18px) saturate(160%);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.company-map-core {
    grid-column: 1 / -1;
    border-radius: 28px;
    padding: 28px;
    background:
        linear-gradient(135deg, rgba(0, 113, 227, 0.28), rgba(0, 68, 148, 0.12)),
        rgba(10, 10, 16, 0.8);
    border-color: rgba(100, 210, 255, 0.22);
}

.company-map-core span {
    display: block;
    color: var(--cyan);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.company-map-core strong {
    display: block;
    font-family: var(--display);
    font-size: clamp(1.55rem, 3vw, 2.1rem);
    line-height: 1;
    letter-spacing: -0.03em;
}

.company-map-item {
    min-height: 170px;
    border-radius: 22px;
    padding: 22px;
    transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s;
}

.company-map-item:hover {
    transform: translateY(-4px);
    border-color: rgba(100, 210, 255, 0.24);
    background: rgba(255, 255, 255, 0.055);
}

.company-map-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 12px;
    background: rgba(0, 113, 227, 0.16);
    color: var(--cyan);
    font-family: var(--display);
    font-size: 0.72rem;
    font-weight: 800;
    margin-bottom: 18px;
}

.company-map-item strong {
    display: block;
    font-family: var(--display);
    font-size: 1.05rem;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 9px;
}

.company-map-item p {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.55;
}

.company-map-item.accent {
    border-color: rgba(100, 210, 255, 0.2);
    background: linear-gradient(135deg, rgba(0, 113, 227, 0.14), rgba(255, 255, 255, 0.035));
}

/* ── Orbit visual ── */
.orbit-scene {
    position: relative;
    width: min(100%, 360px);
    aspect-ratio: 1;
    margin: 0 auto;
}
.orbit-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border);
}
.r1 { inset: 0; animation: spin 40s linear infinite; }
.r2 { inset: 14%; animation: spin 28s linear infinite reverse; border-color: rgba(0, 113, 227, 0.15); }
.r3 { inset: 28%; animation: spin 20s linear infinite; border-color: rgba(100, 210, 255, 0.1); }
@keyframes spin { to { transform: rotate(360deg); } }

.orbit-core {
    position: absolute;
    inset: 38%;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--blue), var(--blue-dark));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 2;
    box-shadow: 0 0 80px rgba(0, 113, 227, 0.35), inset 0 1px 0 rgba(255,255,255,0.15);
}
.orbit-core span {
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.75;
}
.orbit-core strong {
    font-family: var(--display);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.orbit-node {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-3);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--display);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--cyan);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 3;
    animation: nodeFloat 5s ease-in-out infinite;
}
.orbit-node::after {
    content: attr(data-label);
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font);
    font-size: 0.55rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
    opacity: 0.8;
}
.n1 { top: 4%; left: 50%; margin-left: -24px; animation-delay: 0s; }
.n2 { top: 24%; right: 4%; animation-delay: -1s; }
.n3 { bottom: 12%; right: 14%; animation-delay: -2s; }
.n4 { bottom: 12%; left: 14%; animation-delay: -3s; }
.n5 { top: 24%; left: 4%; animation-delay: -4s; }
@keyframes nodeFloat {
    0%, 100% { transform: translateY(0); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
    50% { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(0, 113, 227, 0.2); }
}

/* ── Sections spacing ── */
section { padding: clamp(80px, 12vw, 130px) 0; }
.section-about { background: var(--bg); }
.section-quote {
    padding: 40px 0 60px;
    background: var(--bg);
}
.pullquote {
    position: relative;
    padding: clamp(36px, 6vw, 56px) clamp(32px, 5vw, 64px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(0, 113, 227, 0.06), rgba(100, 210, 255, 0.03));
    text-align: center;
    overflow: hidden;
}
.pullquote::before {
    content: '\201C';
    position: absolute;
    top: -20px;
    left: 24px;
    font-family: var(--display);
    font-size: 8rem;
    line-height: 1;
    color: rgba(0, 113, 227, 0.12);
    pointer-events: none;
}
.pullquote p {
    font-family: var(--display);
    font-size: clamp(1.15rem, 2.8vw, 1.55rem);
    font-weight: 600;
    line-height: 1.55;
    letter-spacing: -0.02em;
    color: rgba(245, 245, 247, 0.88);
    max-width: 780px;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}
.pullquote footer {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 0.04em;
}
.section-mission { background: var(--bg-2); }
.section-channels { background: var(--bg); }
.section-future { background: var(--bg-2); }
.section-cta { padding-bottom: 100px; }

/* ── Bento ── */
.bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.bento-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.35s, transform 0.35s var(--ease), background 0.35s;
    position: relative;
    overflow: hidden;
}
.bento-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(100, 210, 255, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}
.bento-item:hover {
    border-color: rgba(0, 113, 227, 0.3);
    background: var(--surface-hover);
    transform: translateY(-4px);
}
.bento-item:hover::before { opacity: 1; }
.bento-lg { grid-column: span 2; }
.bento-wide { grid-column: span 3; }
.bento-num {
    font-family: var(--display);
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--blue);
    opacity: 0.7;
    margin-bottom: 16px;
}
.bento-item h3 {
    font-family: var(--display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}
.bento-item h3::after {
    content: '';
    display: block;
    width: 32px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    margin-top: 10px;
    border-radius: 2px;
}
.bento-item p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.65;
}

/* ── Marquee ── */
.marquee-band {
    padding: 20px 0;
    border-block: 1px solid var(--border);
    background: var(--bg-3);
    overflow: hidden;
}
.marquee-track {
    display: flex;
    gap: 32px;
    width: max-content;
    animation: marquee 35s linear infinite;
    font-family: var(--display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
}
.marquee-track span:nth-child(odd) { color: rgba(245, 245, 247, 0.35); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── Channels horizontal scroll ── */
.channels-track-wrap {
    margin-bottom: 56px;
    position: relative;
}
.channels-track {
    display: flex;
    gap: 20px;
    padding: 8px clamp(24px, calc((100vw - 1140px) / 2 + 24px), 48px) 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-left: clamp(24px, calc((100vw - 1140px) / 2 + 24px), 48px);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.channels-track::-webkit-scrollbar { display: none; }

.channel-card {
    flex: 0 0 min(340px, 85vw);
    scroll-snap-align: start;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.35s, transform 0.35s var(--ease), box-shadow 0.35s;
    min-height: 280px;
    position: relative;
    overflow: hidden;
}
.channel-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent, var(--blue));
    opacity: 0.85;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}
.channel-card.visible::before,
.channel-card:hover::before { transform: scaleX(1); }
.channel-card[data-accent="blue"] { --accent: linear-gradient(90deg, var(--blue), var(--cyan)); }
.channel-card[data-accent="green"] { --accent: linear-gradient(90deg, #32d74b, #30d158); }
.channel-card[data-accent="purple"] { --accent: linear-gradient(90deg, #bf5af2, #9b59b6); }
.channel-card[data-accent="gold"] { --accent: linear-gradient(90deg, var(--gold), #ff9f0a); }
.channel-card[data-accent="rose"] { --accent: linear-gradient(90deg, var(--rose), #ff375f); }
.channel-card::before { background: var(--accent, var(--blue)); }
.channel-card:hover {
    border-color: rgba(0, 113, 227, 0.35);
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}
.channel-soon { opacity: 0.75; }
.channel-soon:hover { transform: none; box-shadow: none; }

.channel-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.channel-status {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 99px;
}
.channel-status.live { background: rgba(50, 215, 75, 0.12); color: var(--green); }
.channel-status.soon { background: rgba(255, 214, 10, 0.12); color: var(--gold); }
.channel-type {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.04em;
}
.channel-card h3 {
    font-family: var(--display);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.channel-card p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 24px;
}
.channel-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cyan);
    transition: gap 0.25s;
}
.channel-link:hover { gap: 12px; }
.channel-link.muted { color: var(--gold); cursor: default; }

.channels-hint {
    text-align: center;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(245, 245, 247, 0.25);
    margin-top: 8px;
}

/* ── B2B teaser (compact) ── */
.b2b-teaser {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 36px 40px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 113, 227, 0.2);
    background: linear-gradient(135deg, rgba(0, 113, 227, 0.08), rgba(0, 68, 148, 0.06));
}
.b2b-teaser h3 {
    font-family: var(--display);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.b2b-teaser p {
    font-size: 0.88rem;
    color: var(--muted);
    max-width: 480px;
    line-height: 1.6;
}
.b2b-teaser-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ── Timeline ── */
.timeline {
    position: relative;
    padding-left: 32px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 5px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(to bottom, var(--blue), var(--cyan), var(--gold));
    border-radius: 2px;
}
.tl-item {
    position: relative;
    padding-bottom: 36px;
}
.tl-item:last-child { padding-bottom: 0; }
.section-future .split {
    align-items: start;
}
.section-future .split-content {
    position: sticky;
    top: calc(var(--nav-h) + 32px);
}
.tl-plan .tl-body {
    padding: 16px 18px;
    border: 1px solid rgba(255, 214, 10, 0.12);
    border-radius: 18px;
    background: rgba(255, 214, 10, 0.035);
}
.tl-marker {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg-2);
}
.tl-marker.now { background: var(--green); box-shadow: 0 0 12px rgba(50, 215, 75, 0.4); }
.tl-marker.future { background: var(--gold); box-shadow: 0 0 12px rgba(255, 214, 10, 0.3); }
.tl-body time {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 6px;
}
.tl-body h4 {
    font-family: var(--display);
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 4px;
}
.tl-body p {
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.55;
}

/* ── CTA panel ── */
.cta-panel {
    position: relative;
    border-radius: 32px;
    border: 1px solid var(--border-light);
    background: var(--bg-2);
    overflow: hidden;
    padding: clamp(48px, 8vw, 80px);
    text-align: center;
}
.cta-glow {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 20% 50%, rgba(0, 113, 227, 0.15), transparent),
        radial-gradient(ellipse 50% 40% at 80% 50%, rgba(100, 210, 255, 0.1), transparent);
    pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-panel .display { margin-bottom: 16px; }
.cta-panel p {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 32px;
    line-height: 1.7;
}
.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.cta-meta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.82rem;
    color: var(--muted);
}
.cta-meta a { color: var(--cyan); }
.cta-meta a:hover { text-decoration: underline; }

/* ── Footer ── */
footer {
    padding: 32px clamp(20px, 4vw, 48px);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.78rem;
    color: var(--muted);
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ── Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

/* ═══════════════════════════════════════════
   WOW ITERATION: cinematic ecosystem stage
   ═══════════════════════════════════════════ */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at 50% 0%, #000 0 35%, transparent 72%);
}

.hero {
    min-height: 100svh;
    justify-content: center;
}

.hero-shell {
    position: relative;
    z-index: 2;
    width: min(1220px, 100% - 48px);
    margin-inline: auto;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
}

.hero-inner {
    text-align: left;
    max-width: none;
}

.hero-title {
    font-size: clamp(4.4rem, 9vw, 8.2rem);
    line-height: 0.82;
    margin-bottom: 30px;
}

.hero-line {
    overflow: visible;
}

.hero-accent {
    filter: drop-shadow(0 0 36px rgba(90, 200, 250, 0.16));
}

.hero-tagline {
    width: fit-content;
    max-width: 620px;
    margin-top: 24px;
    padding: 12px 18px;
    border: 1px solid rgba(100, 210, 255, 0.18);
    border-radius: 999px;
    background: rgba(0, 113, 227, 0.08);
    backdrop-filter: blur(16px);
    font-family: var(--font);
    font-size: clamp(0.9rem, 1.35vw, 1.15rem);
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.hero-lead {
    margin-left: 0;
    max-width: 620px;
    color: rgba(245, 245, 247, 0.68);
}

.hero-cta,
.hero-chips {
    justify-content: flex-start;
}

.hero-watermark {
    left: 42%;
    top: 48%;
    opacity: 0.42;
    -webkit-text-stroke-color: rgba(100, 210, 255, 0.055);
}

.hero-stage {
    position: relative;
    min-height: 560px;
    border-radius: 40px;
    transform-style: preserve-3d;
    perspective: 1000px;
    isolation: isolate;
}

.stage-halo {
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    background:
        radial-gradient(circle, rgba(100, 210, 255, 0.16), transparent 56%),
        conic-gradient(from 140deg, transparent, rgba(0,113,227,0.32), transparent, rgba(255,100,130,0.18), transparent);
    filter: blur(4px);
    animation: haloSpin 18s linear infinite;
}

@keyframes haloSpin { to { transform: rotate(360deg); } }

.stage-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(100, 210, 255, 0.16);
    box-shadow: inset 0 0 40px rgba(0, 113, 227, 0.06), 0 0 40px rgba(0, 113, 227, 0.08);
}

.ring-outer {
    inset: 9%;
    animation: stageOrbit 28s linear infinite;
}

.ring-mid {
    inset: 23%;
    border-style: dashed;
    opacity: 0.85;
    animation: stageOrbit 18s linear infinite reverse;
}

@keyframes stageOrbit { to { transform: rotate(360deg); } }

.stage-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 185px;
    height: 185px;
    transform: translate(-50%, -50%);
    border-radius: 38px;
    display: grid;
    place-items: center;
    align-content: center;
    text-align: center;
    background:
        linear-gradient(145deg, rgba(0,113,227,0.95), rgba(0,42,90,0.88)),
        radial-gradient(circle at 30% 10%, rgba(255,255,255,0.35), transparent 36%);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow:
        0 35px 90px rgba(0, 113, 227, 0.32),
        inset 0 1px 0 rgba(255,255,255,0.28);
    z-index: 4;
    animation: coreFloat 5s ease-in-out infinite;
}

@keyframes coreFloat {
    0%, 100% { transform: translate(-50%, -50%) translateY(0) rotate(-2deg); }
    50% { transform: translate(-50%, -50%) translateY(-10px) rotate(2deg); }
}

.stage-core span {
    font-family: var(--display);
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 0.9;
}

.stage-core strong {
    margin-top: 8px;
    font-size: 0.72rem;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.72);
}

.stage-node,
.stage-card {
    position: absolute;
    z-index: 5;
    border: 1px solid rgba(255,255,255,0.13);
    background: rgba(10, 10, 16, 0.72);
    backdrop-filter: blur(22px) saturate(170%);
    box-shadow: 0 24px 70px rgba(0,0,0,0.38);
}

.stage-node {
    min-width: 92px;
    padding: 12px 14px;
    border-radius: 18px;
    animation: nodeBreath 4.5s ease-in-out infinite;
}

.stage-node b {
    display: block;
    font-family: var(--display);
    font-size: 1rem;
    line-height: 1;
    color: var(--cyan);
}

.stage-node span {
    display: block;
    margin-top: 5px;
    font-size: 0.68rem;
    color: var(--muted);
    white-space: nowrap;
}

@keyframes nodeBreath {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.node-b2b { left: 5%; top: 20%; animation-delay: -0.5s; }
.node-market { right: 4%; top: 23%; animation-delay: -1.5s; }
.node-retail { right: 13%; bottom: 17%; animation-delay: -2.5s; }
.node-edu { left: 8%; bottom: 22%; animation-delay: -3.5s; }

.stage-card {
    border-radius: 24px;
    padding: 18px;
}

.card-product {
    left: 50%;
    top: 5%;
    width: 230px;
    transform: translateX(-50%) rotate(-3deg);
}

.card-product .card-kicker {
    display: block;
    font-size: 0.62rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 10px;
}

.card-product strong {
    display: block;
    font-family: var(--display);
    font-size: 1.35rem;
    line-height: 1;
}

.card-product em {
    display: block;
    margin-top: 9px;
    font-style: normal;
    font-size: 0.76rem;
    color: var(--muted);
}

.card-flow {
    left: 50%;
    bottom: 3%;
    transform: translateX(-50%) rotate(2deg);
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(245,245,247,0.72);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.card-flow i {
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.section-os {
    padding: clamp(50px, 8vw, 90px) 0;
    background:
        radial-gradient(ellipse at 75% 20%, rgba(0,113,227,0.12), transparent 46%),
        var(--bg);
}

.os-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: clamp(28px, 5vw, 70px);
    align-items: center;
}

.os-board {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 18px;
    background: rgba(255,255,255,0.03);
    overflow: hidden;
}

.os-board::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 90deg, transparent, rgba(90,200,250,0.15), transparent, rgba(255,100,130,0.1), transparent);
    animation: haloSpin 16s linear infinite;
}

.os-line {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 18px;
    align-items: center;
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(3,3,5,0.72);
    border: 1px solid rgba(255,255,255,0.07);
}

.os-line + .os-line { margin-top: 10px; }

.os-line span {
    color: var(--muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.os-line strong {
    font-family: var(--display);
    font-size: clamp(1rem, 2vw, 1.35rem);
    letter-spacing: -0.02em;
}

.os-line.accent {
    background: linear-gradient(135deg, rgba(0,113,227,0.25), rgba(0,68,148,0.12));
    border-color: rgba(100,210,255,0.2);
}

/* ── Responsive ── */
@media (max-width: 960px) {
    .hero {
        min-height: auto;
        padding: calc(var(--nav-h) + 28px) 0 70px;
    }
    .hero-shell {
        width: min(100% - 32px, 720px);
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .hero-inner {
        text-align: center;
    }
    .hero-title {
        font-size: clamp(3.4rem, 16vw, 5.8rem);
        line-height: 0.86;
        margin-bottom: 22px;
    }
    .hero-tagline {
        margin-inline: auto;
        white-space: normal;
        border-radius: 22px;
        max-width: 340px;
        font-size: 0.86rem;
        padding: 11px 14px;
    }
    .hero-lead {
        margin-inline: auto;
        font-size: 0.98rem;
        max-width: 560px;
    }
    .hero-cta,
    .hero-chips {
        justify-content: center;
    }
    .hero-stage {
        order: -1;
        min-height: 360px;
        margin-top: 6px;
    }
    .stage-core {
        width: 132px;
        height: 132px;
        border-radius: 30px;
    }
    .stage-core span {
        font-size: 2.45rem;
    }
    .stage-core strong {
        font-size: 0.56rem;
    }
    .stage-node {
        min-width: 74px;
        padding: 9px 10px;
        border-radius: 15px;
    }
    .stage-node b { font-size: 0.82rem; }
    .stage-node span { font-size: 0.56rem; }
    .node-b2b { left: 3%; top: 23%; }
    .node-market { right: 2%; top: 25%; }
    .node-retail { right: 7%; bottom: 22%; }
    .node-edu { left: 6%; bottom: 24%; }
    .card-product {
        top: 0;
        width: 190px;
        padding: 14px;
    }
    .card-product strong { font-size: 1.05rem; }
    .card-product em { font-size: 0.68rem; }
    .card-flow {
        bottom: 0;
        padding: 13px 14px;
        font-size: 0.58rem;
        gap: 7px;
    }
    .card-flow i { width: 20px; }
    .hero-watermark {
        top: 35%;
        left: 50%;
        font-size: 13rem;
        opacity: 0.24;
    }
    .os-grid {
        grid-template-columns: 1fr;
    }
    .os-line {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .section-future .split-content {
        position: static;
    }
    .split, .split-reverse { grid-template-columns: 1fr; direction: ltr; }
    .split-visual { order: -1; margin-bottom: 20px; }
    .orbit-node::after { display: none; }
    .company-map {
        width: min(100%, 560px);
    }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .bento { grid-template-columns: 1fr; }
    .bento-lg, .bento-wide { grid-column: span 1; }
    .b2b-teaser { flex-direction: column; align-items: flex-start; }
    .orbit-scene { max-width: 320px; }
}

@media (max-width: 768px) {
    :root { --nav-h: 64px; }
    .wrap { width: min(100% - 32px, 1140px); }
    nav { padding-inline: 16px; }
    .nav-name { font-size: 0.86rem; }
    .nav-mark { width: 34px; height: 34px; }
    .hero-meta {
        font-size: 0.58rem;
        letter-spacing: 0.08em;
        padding: 7px 12px;
        margin-bottom: 18px;
        max-width: 100%;
    }
    .hero {
        padding-top: calc(var(--nav-h) + 14px);
        padding-bottom: 42px;
    }
    .hero-shell {
        gap: 16px;
    }
    .hero-stage {
        min-height: 270px;
        transform: scale(0.92);
        transform-origin: center top;
        margin-bottom: -18px;
    }
    .stage-ring.ring-outer { inset: 8%; }
    .stage-ring.ring-mid { inset: 22%; }
    .stage-core {
        width: 108px;
        height: 108px;
        border-radius: 24px;
    }
    .stage-core span { font-size: 2rem; }
    .stage-core strong { font-size: 0.48rem; }
    .stage-node {
        min-width: 62px;
        padding: 7px 8px;
        border-radius: 12px;
    }
    .stage-node b { font-size: 0.72rem; }
    .stage-node span { font-size: 0.5rem; }
    .card-product {
        width: 165px;
        padding: 11px 12px;
        border-radius: 18px;
    }
    .card-product .card-kicker {
        font-size: 0.48rem;
        margin-bottom: 7px;
    }
    .card-product strong { font-size: 0.95rem; }
    .card-product em {
        margin-top: 6px;
        font-size: 0.58rem;
    }
    .card-flow {
        padding: 10px 12px;
        border-radius: 16px;
    }
    .hero-title {
        font-size: clamp(2.8rem, 15vw, 4rem);
        margin-bottom: 16px;
    }
    .hero-tagline {
        margin-top: 14px;
        max-width: 300px;
        font-size: 0.72rem;
        line-height: 1.25;
    }
    .hero-lead {
        font-size: 0.86rem;
        line-height: 1.55;
        margin-bottom: 18px;
    }
    .hero-cta {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 16px;
    }
    .btn {
        width: 100%;
        padding: 12px 16px;
    }
    .hero-chips {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
    }
    .chip {
        text-align: center;
        padding: 7px 6px;
        font-size: 0.66rem;
    }
    .chip-soon:nth-last-child(-n+2) { display: none; }
    .hero-scroll { display: none; }
    .stats-section { padding-bottom: 56px; }
    .stats-grid {
        border-radius: 22px;
    }
    .stat-card { padding: 22px 14px; }
    .company-map {
        grid-template-columns: 1fr;
        gap: 10px;
        width: 100%;
    }
    .company-map::before {
        inset: 8%;
        filter: blur(24px);
    }
    .company-map-core {
        padding: 22px;
        border-radius: 22px;
    }
    .company-map-core strong {
        font-size: 1.65rem;
    }
    .company-map-item {
        min-height: auto;
        padding: 18px;
        border-radius: 18px;
    }
    .company-map-item span {
        width: 30px;
        height: 30px;
        border-radius: 10px;
        margin-bottom: 12px;
    }
    .section-os {
        padding-top: 64px;
    }
    .os-board {
        border-radius: 24px;
        padding: 12px;
    }
    .os-line {
        padding: 15px 16px;
        border-radius: 16px;
    }
    .nav-links { display: none; }
    .nav-burger { display: flex; }
    .facts { grid-template-columns: 1fr; }
    .channels-hint { display: block; }
    .hero-title { letter-spacing: -0.03em; }
    .b2b-teaser { padding: 28px 24px; }
    .b2b-teaser-actions { width: 100%; }
    .b2b-teaser-actions .btn { flex: 1; }
}

@media (min-width: 769px) {
    .channels-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    [data-reveal] { opacity: 1; transform: none; }
    .reveal { opacity: 1; transform: none; }
}